EDP Sciences
The first 40 years
Free access
Issue
A&A
Volume 500, Number 1, June II 2009
The first 40 years
Page(s) 587 - 588
DOI http://dx.doi.org/10.1051/0004-6361/200912207
Published online 15 June 2009
A&A 500, 587-588 (2009)
DOI: 10.1051/0004-6361/200912207

The Tycho-2 Catalogue: a reference for astrometry and photometry. Combining the most modern and the oldest astrometric data

Commentary on: Høg E., Fabricius C., Makarov V. V., et al., 2000, A&A, 355, L27
C. Turon

GEPI-UMR CNRS 8111, Observatoire de Paris, Section de Meudon, 92195 Meudon Cedex, France
    e-mail: catherine.turon@obspm.fr




© ESO 2009
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